22207960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29221}}^1$

素因数の和:29251

約数の個数: 32

約数和(自身を含む): 52599600

約数和(自身を除く): 30391640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 29221, 58442, 116884, 146105, 233768, 292210, 555199, 584420, 1110398, 1168840, 2220796, 2775995, 4441592, 5551990, 11103980, 22207960]

約数ペア:

[(1, 22207960), (2, 11103980), (4, 5551990), (5, 4441592), (8, 2775995), (10, 2220796), (19, 1168840), (20, 1110398), (38, 584420), (40, 555199), (76, 292210), (95, 233768), (152, 146105), (190, 116884), (380, 58442), (760, 29221)]